RBD Vastunisth Samanya Vigyan By Khan Sir 16000+ 25 Years Questions (Hindi Medium)

RBD Vastunisth Samanya Vigyan by Khan Sir is a comprehensive and exam-oriented book designed for students preparing for various competitive examinations. This book covers all important topics of General Science, including Physics, Chemistry, Biology, and Everyday Science, in an objective question-and-answer format. The content is presented in simple and easy-to-understand language, making it suitable for quick learning and revision. The questions are prepared according to the latest exam patterns, making this book highly useful for exams such as SSC, Railway, State-level exams, and other government job examinations.